abhishekkarigar commented on PR #4744:
URL: https://github.com/apache/hadoop/pull/4744#issuecomment-1224559583
@ZanderXu
hi one more question,
i am setting up HA namenode on kubernetes
on the standby namenode , i triggered the bootstrapStandby
$ hdfs namenode -bootstrapStandby
and i get the following error
}{"name":"org.apache.hadoop.hdfs.server.namenode.NameNode","time":1661279164420,"date":"2022-08-23
18:26:04,420","level":"INFO","thread":"main","message":"registered UNIX signal
handlers for [TERM, HUP,
INT]"}{"name":"org.apache.hadoop.hdfs.server.namenode.NameNode","time":1661279164532,"date":"2022-08-23
18:26:04,532","level":"INFO","thread":"main","message":"createNameNode
[-bootstrapStandby]"}{"name":"org.apache.hadoop.hdfs.server.namenode.ha.BootstrapStandby","time":1661279164846,"date":"2022-08-23
18:26:04,846","level":"INFO","thread":"main","message":"Found nn:
apache-hadoop-namenode-0.apache-hadoop-namenode.nom-backend.svc.cluster.local,
ipc:
hdfs:8020"}{"name":"org.apache.hadoop.hdfs.server.namenode.NameNode","time":1661279164847,"date":"2022-08-23
18:26:04,847","level":"ERROR","thread":"main","message":"Failed to start
namenode.","exceptionclass":"java.io.IOException","stack":["java.io.IOException:
java.lang.NullPointerException","\tat org.apache.hadoop.hdfs.server.nameno
de.ha.BootstrapStandby.run(BootstrapStandby.java:549)","\tat
org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1741)","\tat
org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1834)","Caused
by: java.lang.NullPointerException","\tat
org.apache.hadoop.hdfs.server.namenode.ha.BootstrapStandby.parseConfAndFindOtherNN(BootstrapStandby.java:435)","\tat
org.apache.hadoop.hdfs.server.namenode.ha.BootstrapStandby.run(BootstrapStandby.java:114)","\tat
org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:81)","\tat
org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:95)","\tat
org.apache.hadoop.hdfs.server.namenode.ha.BootstrapStandby.run(BootstrapStandby.java:544)","\t...
2
more"]}{"name":"org.apache.hadoop.util.ExitUtil","time":1661279164850,"date":"2022-08-23
18:26:04,850","level":"INFO","thread":"main","message":"Exiting with status 1:
java.io.IOException:
java.lang.NullPointerException"}{"name":"org.apache.hadoop.hdfs.server.namenode.NameNode"
,"time":1661279164852,"date":"2022-08-23
18:26:04,852","level":"INFO","thread":"shutdown-hook-0","message":"SHUTDOWN_MSG:
\n/************************************************************\nSHUTDOWN_MSG:
Shutting down NameNode at
apache-hadoop-namenode-1.apache-hadoop-namenode.nom-backend.svc.cluster.local/10.129.2.45\n
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